ESPE Yearbook of Paediatric Endocrinology

Brief Summary: This clinical cross-sectional study provides new data on the neurodevelopmental aspects of Klinefelter syndrome (KS). It investigated the brain activation patterns in 43 adolescent males with KS (mean age 12.3±2.3 years) compared to an age-matched typically-developing (n=41) control group during the go/no-go task, an executive function assessment. Behavioral assessment tests, and functional magnetic resonance imaging (fMRI) were used....